XGY   Grimsby Mountain, ON
Weather Observed At   43-11  N    79-34  W
 
================
  2026-07-0612:45pm Max
Min
  Weather
----



  Temperature
21.4 °C
21.7 °C
 12:27pm
18.9 °C
  3:34am
  Relative Humidity
82 %
92 %
 12:34am
79 %
 10:11am
  Dew Point
18.2 °C
18.3 °C
 12:58am
16.7 °C
  5:46am
  Wind Velocity
9 ° at  4.1 G 10.4 kt
13.0 kt
 11:13am

  Pressure
    30.056 " 
30.057 "
 11:43am
30.000 "
  3:23am
  Rainfall Rate
0.0 mm/h 0.0 mm/h
 ----m

  Snow On Ground 0 cm

  Brightness / Darkness   302 W/m² /  0.00 m/"² 571 W/m²
 12:08pm
  18.18 m/"²    2:12am
  Remarks
 
  RainfallToday
0.0 mm
Storm Total
0.0 mm
  SnowfallToday
0.0 cm
Storm Total
0.0 cm
  Evapotranspiration Today
-0.76 mm


  Lake Conditions
  Water Temperature  20.1 °C
  Waves  1½ '
ICE FREE

  Meteor Index
6   Random
  Aurora Index / Solar
9   Quiet   - 2 nT   Solar Flux   139  sfu  /   S 0    G 0    R 2   /  MUF   25.0 MHz
  Sunrise 5:45am
  Sunset 9:01pm

  Moonrise N/A
  Moonset N/A
  Moon Phase Last Quarter

Grimsby Mountain Weather Maps
Local Regional Area Synoptic

     
updated H+09 and every 10m updated H+19 and H+49
updated H+19

Ontario 6-Hour Meteorological Summary
Canadian 6-Hour Meteorological Summaries

CLIMAT Data
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Sky Quality (Darkness) Meter courtesy of  www.Unihedron.com
              
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  This is a privately operated weather station that is part of the Meteorological Service of Canada's official observing network.
Permission to publish the weather statistics found on this website is not required.
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EOF